19009720 is an even 8-digits composite number following 19009719
and preceding 19009721 . In scientific notation, it is written as 1.9009720 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors.
There are 7603872 positive integers (up to 19009720) that are relatively prime to 19009720.
19009720 has 16 divisors, whose sum is 42771960
The reverse of 19009720 is 02790091
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
nineteen million nine thousand seven hundred twenty
Scientific notation
1.9009720 × 10^7
Engineering notation
1.9009720 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 475243
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4752430
Product of the distinct prime numbers
The prime factorization of 19009720 is 2 × 2 × 2 × 5 × 475243.
Since it has a total of 5 prime factors.
4 , 10 , 33 , 41 , 587 , 741 , 7013 , 4593 , 35614 , 34605 , 719355 , 502555 , 4392329 , 7987162 , 59457496 , 45026080 , 710546975 , 609760148 , 2540955060 , 9830325716
n×2
38019440
n×3
57029160
n×4
76038880
n×5
95048600
n÷2
9504860
n÷3
6336573.3333333
n÷3
4752430
n÷5
3801944
n2
361369454478400
n3
6.8695321461871E+21
n4
1.3058788263002E+29
n5
2.4824390841895E+36
2 √n
4360.0137614462
3 √n
266.88566038511
4 √n
66.030400282341
5 √n
28.562429404978
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 475243 , 950486 , 1900972 , 2376215 , 3801944 , 4752430 , 9504860 , 19009720
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19009719
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19009720 can be divided by 16 positive divisors.
The sum of these divisors (counting 19009720) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000100001000010111000
3
Ternary
1022202210102201
4
Quaternary
1020201002320
5
Quinary
14331302340
6
Senary
1515235544
8
Octal
110410270
10
Decimal
19009720
12
Duodecimal
6448bb4
16
Hexadecimal
12210b8
20
Vigesimal
5ig460
36
Base36
bbfzs
md5
a70b4cb50b39bb03a701e1a248b39f42
sha1
68165e7ee05d8a688c20de7f60eff40ebdf7d0e3
sha256
e51f183a856113db32cd624119fc4028152ea9480108b98e18443fd828d64a31
sha512
5414ea57de001af9c9718c38959a7977ce220549941c53d507c3fc416f1eec98bbafb75d05e9791bbff24c6263e7d57d2f02cad34205490f0f464d6be35bfae4
ripemd-160
04e00244cf40ae033010e90ff930098b12e83d07
Diameter
38019440
Circumference
119441593.3976
Area
1.1352756234211E+15
Volume
2.8775028965414E+22
Surface area
4.5411024936844E+15
Circumference
119441593.3976
Perimeter
76038880
Area
361369454478400
Diagonal
26883803.840915
Surface area
2168216726870400
Volume
6.8695321461871E+21
Space diagonal
32925800.877658
Perimeter
57029160
Area
1.5647756386501E+14
Altitude
16462900.438829
Surface area
1.5647756386501E+14
Volume
8.0958212735798E+20
Height
8961267.9469717